Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974208 | Head of inkjet printer and method of manufacturing the same | Sung-joon Park, Seo-hyun Cho, Sang-chul Koh, Jae-sik Min, Myung-song Jung | 2005-12-13 |
| 6946534 | Fluorinated polyethers having perfluorinated aliphatic group and optical waveguide using the same | Ji-Hyang Kim | 2005-09-20 |